National Exposure Testing is one of the largest corrosion testing laboratories in Ohio. We specialize in the following tests:

Salt Spray (Fog)

Cyclic Corrosion

UV

CASS

Humidity

Kesternich

Scope of Accreditation: MECHANICAL

Valid To: October 31, 2020

Certificate Number: 1197.01

In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following tests on paints, coatings, and materials used on automotive and aerospace components and fasteners: